EP2458167A4 - Exhaust gas temperature measuring device and exhaust gas temperature measuring method - Google Patents

Exhaust gas temperature measuring device and exhaust gas temperature measuring method

Info

Publication number
EP2458167A4
EP2458167A4 EP09849346.3A EP09849346A EP2458167A4 EP 2458167 A4 EP2458167 A4 EP 2458167A4 EP 09849346 A EP09849346 A EP 09849346A EP 2458167 A4 EP2458167 A4 EP 2458167A4
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
temperature measuring
gas temperature
measuring device
measuring method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09849346.3A
Other languages
German (de)
French (fr)
Other versions
EP2458167A1 (en
Inventor
Toshihiro Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to EP19160169.9A priority Critical patent/EP3514344A1/en
Publication of EP2458167A1 publication Critical patent/EP2458167A1/en
Publication of EP2458167A4 publication Critical patent/EP2458167A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F02D41/1447—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures with determination means using an estimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2474—Characteristics of sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1602—Temperature of exhaust gas apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
EP09849346.3A 2009-10-22 2009-10-22 Exhaust gas temperature measuring device and exhaust gas temperature measuring method Withdrawn EP2458167A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19160169.9A EP3514344A1 (en) 2009-10-22 2009-10-22 Exhaust temperature measurement apparatus and exhaust temperature measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/005555 WO2011048632A1 (en) 2009-10-22 2009-10-22 Exhaust gas temperature measuring device and exhaust gas temperature measuring method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP19160169.9A Division EP3514344A1 (en) 2009-10-22 2009-10-22 Exhaust temperature measurement apparatus and exhaust temperature measurement method

Publications (2)

Publication Number Publication Date
EP2458167A1 EP2458167A1 (en) 2012-05-30
EP2458167A4 true EP2458167A4 (en) 2014-10-01

Family

ID=43899888

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19160169.9A Withdrawn EP3514344A1 (en) 2009-10-22 2009-10-22 Exhaust temperature measurement apparatus and exhaust temperature measurement method
EP09849346.3A Withdrawn EP2458167A4 (en) 2009-10-22 2009-10-22 Exhaust gas temperature measuring device and exhaust gas temperature measuring method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19160169.9A Withdrawn EP3514344A1 (en) 2009-10-22 2009-10-22 Exhaust temperature measurement apparatus and exhaust temperature measurement method

Country Status (3)

Country Link
EP (2) EP3514344A1 (en)
JP (1) JP5267569B2 (en)
WO (1) WO2011048632A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6144568B2 (en) 2013-07-31 2017-06-07 いすゞ自動車株式会社 Sensor output value estimation device
JP6125942B2 (en) * 2013-07-31 2017-05-10 いすゞ自動車株式会社 Exhaust system status detection device
JP6344017B2 (en) * 2014-03-31 2018-06-20 株式会社デンソー Temperature measuring device
JP6344016B2 (en) * 2014-03-31 2018-06-20 株式会社デンソー Temperature measuring device
JP6179561B2 (en) * 2015-06-26 2017-08-16 トヨタ自動車株式会社 Exhaust purification device
DE102017113009B4 (en) * 2017-06-13 2024-01-11 Volkswagen Aktiengesellschaft Method and device for correcting a sensor signal in an exhaust duct of an internal combustion engine
JP6534425B2 (en) * 2017-06-27 2019-06-26 三菱電機株式会社 Control device and control method for internal combustion engine
CN107503854B (en) * 2017-09-29 2020-01-17 北京理工大学 Method for determining abnormality and fault diagnosis of exhaust temperature sensor of supercharged diesel engine
JP2019105188A (en) * 2017-12-12 2019-06-27 ボッシュ株式会社 Reducing agent feeding device, exhaust emission control system and control method for reducing agent feeding device
US11149615B2 (en) 2018-12-25 2021-10-19 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
JP6780763B2 (en) 2018-12-25 2020-11-04 トヨタ自動車株式会社 Internal combustion engine control device
DE102019219829A1 (en) * 2019-12-17 2021-06-17 Robert Bosch Gmbh Method, computer program, electronic storage medium and device for monitoring a sensor system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108181A1 (en) * 2001-02-21 2002-08-29 Bosch Gmbh Robert Method and device for correcting a temperature signal
DE102005037717B3 (en) * 2005-08-10 2006-12-21 Daimlerchrysler Ag Method of treating or identifying faults in an exterior temperature sensor of a vehicle based on temperature gradient
JP2007332905A (en) * 2006-06-16 2007-12-27 Honda Motor Co Ltd Temperature measuring device of internal combustion engine
EP2071311A1 (en) * 2006-09-22 2009-06-17 Nissan Diesel Motor Co., Ltd. Device and method for detecting abnormality of exhaust gas temperature sensor
DE102007055029A1 (en) * 2007-11-17 2009-08-06 Stiebel Eltron Gmbh & Co. Kg Measurement value e.g. evaporator pressure value, compensating method for controlling heat pump in compression refrigerating system, involves adding result of multiplication to currently stored measurement value to obtain corrected value

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Publication number Priority date Publication date Assignee Title
JPS6198607A (en) * 1984-10-19 1986-05-16 Toyota Motor Corp Car air conditioning equipment
JP3239575B2 (en) * 1993-08-31 2001-12-17 株式会社デンソー Temperature prediction device and temperature control device for internal combustion engine
JP3780539B2 (en) * 1994-10-26 2006-05-31 トヨタ自動車株式会社 Degradation detector for oxygen concentration sensor
JP3974986B2 (en) * 1997-12-04 2007-09-12 マツダ株式会社 Vehicle attitude control device
US6321721B1 (en) * 1999-01-29 2001-11-27 Denso Corporation Apparatus for detecting the fuel property for an internal combustion engine
JP2003065027A (en) 2001-08-29 2003-03-05 Suzuki Motor Corp Control device for exhaust air temperature sensor for internal combustion engine
JP4367234B2 (en) * 2004-05-27 2009-11-18 トヨタ自動車株式会社 Internal combustion engine
JP2006022730A (en) * 2004-07-08 2006-01-26 Denso Corp Exhaust temperature sensor failure detection device for exhaust emission control device
JP4415959B2 (en) * 2006-03-15 2010-02-17 トヨタ自動車株式会社 Brake control device
JP4331735B2 (en) * 2006-04-17 2009-09-16 本田技研工業株式会社 Exhaust gas sensor temperature control device
JP4949151B2 (en) * 2007-07-20 2012-06-06 三菱ふそうトラック・バス株式会社 Exhaust gas purification device for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108181A1 (en) * 2001-02-21 2002-08-29 Bosch Gmbh Robert Method and device for correcting a temperature signal
DE102005037717B3 (en) * 2005-08-10 2006-12-21 Daimlerchrysler Ag Method of treating or identifying faults in an exterior temperature sensor of a vehicle based on temperature gradient
JP2007332905A (en) * 2006-06-16 2007-12-27 Honda Motor Co Ltd Temperature measuring device of internal combustion engine
EP2071311A1 (en) * 2006-09-22 2009-06-17 Nissan Diesel Motor Co., Ltd. Device and method for detecting abnormality of exhaust gas temperature sensor
DE102007055029A1 (en) * 2007-11-17 2009-08-06 Stiebel Eltron Gmbh & Co. Kg Measurement value e.g. evaporator pressure value, compensating method for controlling heat pump in compression refrigerating system, involves adding result of multiplication to currently stored measurement value to obtain corrected value

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011048632A1 *

Also Published As

Publication number Publication date
EP3514344A1 (en) 2019-07-24
JPWO2011048632A1 (en) 2013-03-07
WO2011048632A1 (en) 2011-04-28
JP5267569B2 (en) 2013-08-21
EP2458167A1 (en) 2012-05-30

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA

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Inventor name: MORI, TOSHIHIRO

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Effective date: 20140829

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